Power Solutions International, Inc. (PSIX) Stock Price History
Historical prices from 2012 to 2026
- 1M
- +25.7%
- 3M
- +21.0%
- YTD
- -27.1%
- 1Y
- -53.5%
- 3Y
- +139.1%
- 5Y
- +58.0%
Loading 10-year price history...
PSIX Historical Performance
PSIX Annual Returns
Year-by-year price performance · 2012–2026
- 2012 annual price return
- -12.5%
- 2013 annual price return
- +364.2%
- 2014 annual price return
- -31.7%
- 2015 annual price return
- -64.6%
- 2016 annual price return
- -58.1%
- 2017 annual price return
- -9.1%
- 2018 annual price return
- +21.3%
- 2019 annual price return
- -12.2%
- 2020 annual price return
- -64.3%
- 2021 annual price return
- -7.7%
- 2022 annual price return
- +0.0%
- 2023 annual price return
- -32.0%
- 2024 annual price return
- +1402.5%
- 2025 annual price return
- +95.5%
- 2026 annual price return
- -55.1%
PSIX Stock Price Trajectory (2012–2026)
As of October 3, 2026, Power Solutions International, Inc. (PSIX) trades at $44.85, representing a -53.5% return over the past year. The stock has delivered a +885.7% total return over five years (+58.0% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $121.78 on August 8, 2025. From this peak, PSIX has corrected -63.2%, currently trading 18% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers GNRC (+27.5% 1Y), HLIO (+37.0% 1Y), and DCGO (-71.1% 1Y), PSIX has underperformed the peer group average. Compare PSIX vs GNRC →
PSIX Historical Price Data · from 2012
Rows 1–50 of 3,631| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 46.32 | 46.82 | 44.77 | 44.85 | 623K | -1.21% |
| 2026-10-01 | 46.51 | 46.51 | 45.01 | 45.40 | 222K | -1.24% |
| 2026-09-30 | 47.07 | 47.46 | 45.86 | 45.97 | 260K | -2.40% |
| 2026-09-29 | 46.29 | 47.39 | 45.54 | 47.10 | 235K | +3.43% |
| 2026-09-28 | 45.86 | 46.69 | 44.97 | 45.54 | 264K | -2.38% |
| 2026-09-25 | 47.51 | 48.18 | 46.21 | 46.65 | 307K | +0.24% |
| 2026-09-24 | 46.26 | 46.95 | 44.61 | 46.54 | 378K | -0.73% |
| 2026-09-23 | 46.26 | 47.10 | 45.26 | 46.88 | 359K | +1.01% |
| 2026-09-22 | 45.67 | 47.64 | 45.12 | 46.41 | 424K | +1.09% |
| 2026-09-21 | 45.11 | 46.50 | 44.75 | 45.91 | 462K | +0.09% |
| 2026-09-18 | 45.00 | 46.38 | 43.60 | 45.87 | 677K | +0.70% |
| 2026-09-17 | 43.48 | 46.92 | 43.48 | 45.55 | 1.11M | +13.62% |
| 2026-09-16 | 40.13 | 40.34 | 39.11 | 40.09 | 259K | +2.14% |
| 2026-09-15 | 40.05 | 40.51 | 39.00 | 39.25 | 254K | -0.53% |
| 2026-09-14 | 40.01 | 40.38 | 39.17 | 39.46 | 236K | -6.29% |
| 2026-09-11 | 41.10 | 43.02 | 40.87 | 42.11 | 320K | +4.52% |
| 2026-09-10 | 40.67 | 41.56 | 39.63 | 40.29 | 412K | -4.25% |
| 2026-09-09 | 42.80 | 43.92 | 41.67 | 42.08 | 421K | -2.48% |
| 2026-09-08 | 40.70 | 43.44 | 40.15 | 43.15 | 516K | +6.57% |
| 2026-09-04 | 36.97 | 40.75 | 36.23 | 40.49 | 446K | +11.18% |
| 2026-09-03 | 36.35 | 36.80 | 35.91 | 36.42 | 175K | +2.05% |
| 2026-09-02 | 35.43 | 36.49 | 35.14 | 35.69 | 278K | +0.73% |
| 2026-09-01 | 35.67 | 35.74 | 34.69 | 35.43 | 293K | -2.42% |
| 2026-08-31 | 36.03 | 36.53 | 35.84 | 36.31 | 237K | +0.08% |
| 2026-08-28 | 37.98 | 37.98 | 36.01 | 36.28 | 263K | -3.94% |
| 2026-08-27 | 36.48 | 38.37 | 36.48 | 37.77 | 279K | +3.08% |
| 2026-08-26 | 36.48 | 37.49 | 36.00 | 36.64 | 213K | +1.13% |
| 2026-08-25 | 36.39 | 36.75 | 35.29 | 36.23 | 172K | +3.60% |
| 2026-08-24 | 36.43 | 36.43 | 34.84 | 34.97 | 388K | -4.01% |
| 2026-08-21 | 37.06 | 37.25 | 35.70 | 36.43 | 301K | +0.36% |
| 2026-08-20 | 37.09 | 37.35 | 35.33 | 36.30 | 288K | -2.65% |
| 2026-08-19 | 37.05 | 37.39 | 35.58 | 37.29 | 365K | +0.16% |
| 2026-08-18 | 38.85 | 38.85 | 37.11 | 37.23 | 293K | -5.75% |
| 2026-08-17 | 41.37 | 41.37 | 39.26 | 39.50 | 332K | -2.57% |
| 2026-08-14 | 41.10 | 41.87 | 40.10 | 40.54 | 413K | -1.29% |
| 2026-08-13 | 42.87 | 43.40 | 40.50 | 41.07 | 494K | -3.43% |
| 2026-08-12 | 43.40 | 43.50 | 41.66 | 42.53 | 502K | +0.90% |
| 2026-08-11 | 43.68 | 44.00 | 41.03 | 42.15 | 593K | -1.98% |
| 2026-08-10 | 41.23 | 44.17 | 39.93 | 43.00 | 1.06M | +5.34% |
| 2026-08-07 | 40.06 | 42.03 | 38.28 | 40.82 | 1.29M | +23.62% |
| 2026-08-06 | 32.44 | 33.95 | 32.08 | 33.02 | 411K | +0.27% |
| 2026-08-05 | 34.78 | 34.96 | 32.90 | 32.93 | 427K | -5.54% |
| 2026-08-04 | 30.50 | 34.98 | 30.28 | 34.86 | 936K | +21.13% |
| 2026-08-03 | 27.61 | 28.99 | 27.00 | 28.78 | 595K | +4.24% |
| 2026-07-31 | 28.58 | 29.16 | 26.75 | 27.61 | 435K | -0.79% |
| 2026-07-30 | 26.35 | 28.41 | 25.89 | 27.83 | 637K | +9.39% |
| 2026-07-29 | 27.90 | 28.01 | 25.28 | 25.44 | 564K | -8.82% |
| 2026-07-28 | 29.30 | 29.30 | 27.26 | 27.90 | 829K | -7.19% |
| 2026-07-27 | 30.63 | 30.99 | 29.29 | 30.06 | 321K | +0.33% |
| 2026-07-24 | 31.36 | 31.75 | 29.85 | 29.96 | 307K | -4.53% |
PSIX Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
PSIX — Frequently Asked Questions
Quick answers to the most common questions about buying PSIX stock.
How has PSIX stock performed recently?
PSIX declined -53.5% over the past year, below its 5-year annualized CAGR of +58.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is PSIX's all-time high price?
Power Solutions International, Inc. reached $121.78 on 2025-08-08. The 52-week high is $106.50. Current 1-year return of -53.5% places the stock further from historical peaks.
Where can I download PSIX historical price data?
This page provides PSIX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2012-2026, downloadable in CSV format.